#ifndef _USER_LIB_H_
#define _USER_LIB_H_

#include "hc32l13x.h"

int str_len(char *_str);
void str_cpy(char *_tar, char *_src);
int str_cmp(char * s1, char * s2);
void mem_set(char *_tar, char _data, int _len);

#endif
